A Massive Bequest

1. When I was at student, I dated a lady
2.  Whose flatmate posessed a pet cat.
3. The flatmate was awful, and used to get stroppy
4.  Whenever I stayed in the flat.
   
   
5. One Saturday night, we were out on a date,
6.  And then after some drinks we withdrew,
7. Returned to her flatshare where during the night
8.  I urgently needed a poo!
   
   
9. The toilet was locked as the flatmate was in it -
10.  My turd was beginning to crest.
11. But there in the hall was the cat's litter tray,
12.  So I left him a massive bequest.
    
    
13. Got up in the morning, she'd written a note
14.  That we found in the small kitchenette:
15. "The cat left a stool — I think he's unwell.
16.  I've taken him off to the vet."
    
    ____
    
    

by Albert Semple
16 lines over 4 stanzas.